Quy Nhon vs Chu Lai: which is sunnier?
🇻🇳 Vietnam vs 🇻🇳 Vietnam · 165 km apart · long-term climate normals (NASA POWER, 2001–2020)
Quy Nhon is the sunnier overall: about 2,327 hours of sunshine a year to Chu Lai's 1,979. Chu Lai has the higher Sunshine Score in 6 of 12 months, Quy Nhon in 4 (2 within 2 points).
Scores are the 0–100 Sunshine Score — sunshine, daytime warmth and dryness in one number, per month.

At a glance
| Quy Nhon | Chu Lai | |
|---|---|---|
| Sunshine hours / year | 2,327 | 1,979 |
| Sunniest month | February (90/100) | February (86/100) |
| Nov–Feb average score | 78/100 | 72/100 |
| Jun–Aug average score | 61/100 | 70/100 |
| Rain / year | 1,365 mm | 2,089 mm |
| Peak midday UV | 11 (extreme) | 10 (very high) |
Quy Nhon vs Chu Lai month by month
| Month | Sunshine Score | Day high °C | Rain mm | |||
|---|---|---|---|---|---|---|
| Quy Nhon | Chu Lai | Quy Nhon | Chu Lai | Quy Nhon | Chu Lai | |
| January | 85 | 77 | 27° | 24° | 42 | 70 |
| February | 90 | 86 | 29° | 25° | 13 | 24 |
| March | 88 | 84 | 32° | 27° | 24 | 32 |
| April | 61 | 82 | 35° | 29° | 28 | 43 |
| May | 56 | 77 | 35° | 31° | 71 | 73 |
| June | 64 | 76 | 34° | 31° | 70 | 77 |
| July | 62 | 71 | 34° | 31° | 82 | 107 |
| August | 57 | 63 | 34° | 31° | 116 | 154 |
| September | 58 | 63 | 33° | 30° | 194 | 338 |
| October | 65 | 63 | 31° | 28° | 308 | 516 |
| November | 65 | 63 | 29° | 27° | 295 | 427 |
| December | 70 | 63 | 27° | 25° | 122 | 228 |
The sunnier month by month: Jan Quy Nhon · Feb Quy Nhon · Mar Quy Nhon · Apr Chu Lai · May Chu Lai · Jun Chu Lai · Jul Chu Lai · Aug Chu Lai · Sep Chu Lai · Oct even · Nov even · Dec Quy Nhon.
When to pick which
- November–February: Quy Nhon (average score 78/100 vs 72). Quy Nhon is the warmer, around 28°C daytime highs vs 25°C. See the winter sun ranking.
- March–May: Chu Lai (average score 81/100 vs 68). Quy Nhon is the warmer, around 34°C daytime highs vs 29°C.
- June–August: Chu Lai (average score 70/100 vs 61). Quy Nhon is the warmer, around 34°C daytime highs vs 31°C.
- September–October: too close to call — Quy Nhon averages 62/100, Chu Lai 63/100. Quy Nhon is the warmer, around 32°C daytime highs vs 29°C.
Full month-by-month guides: Quy Nhon weather by month · Chu Lai weather by month · Best time to visit Vietnam.
More comparisons: Quy Nhon vs Tuy Hoa · Quy Nhon vs Pleiku · Chu Lai vs Huế · Chu Lai vs Da Nang · Chu Lai vs Pleiku · all head-to-heads